Local Calling Guide

Area code/prefix search

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NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

NXX: 857

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-857 A Fairdealing MO FRDLMOXARS0  1885 WINDSTREAM MISSOURI, INC. 520      
573-857 0 Fairdealing MO   1885 WINDSTREAM MISSOURI, INC. 520      
573-857 1 Fairdealing MO   1885 WINDSTREAM MISSOURI, INC. 520      
573-857 2 Fairdealing MO   1885 WINDSTREAM MISSOURI, INC. 520      
573-857 3 Fairdealing MO   1885 WINDSTREAM MISSOURI, INC. 520      
573-857 4 Fairdealing MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2017-08-06   
573-857 5 Fairdealing MO   093F ONVOY, LLC - MO 520   2021-07-24   
573-857 8 Fairdealing MO   624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-857 9 Fairdealing MO   1885 WINDSTREAM MISSOURI, INC. 520      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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